Fertility clearly isn't just a woman-thing. Up to 30 percent of cases of infertility worldwide are thought to be due to sperm-quality issues1. In the UK, 1 in 7 couples have difficulty conceiving, and one in four of these are from unknown causes - unknown, that is, to conventional medicine. The conventional avenues of treatment are drugs, surgery or assisted conception – including intra-uterine insemination (IUI) and in vitro fertilisation (IVF)2, but aside from addressing a blockage these generally focus on the woman rather than the man. So, couples are increasingly turning to nutrition and lifestyle medicine to address the root [...]